28661830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{168599}}^1$

素因数の和:168623

約数の個数: 16

約数和(自身を含む): 54626400

約数和(自身を除く): 25964570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 168599, 337198, 842995, 1685990, 2866183, 5732366, 14330915, 28661830]

約数ペア:

[(1, 28661830), (2, 14330915), (5, 5732366), (10, 2866183), (17, 1685990), (34, 842995), (85, 337198), (170, 168599)]